<?php

define('DBUSER','panizzisapienza');
define('DBPASS','GjWsWJUJRt9KCYv3');
define('DBHOST','localhost');
define('DBNAME','my_panizzisapienza');

// connessione a MySQL tramite mysql_connect()
$connessione = mysql_connect(DBHOST, DBUSER, DBPASS);
if (!$connessione)
  {
  die('Could not connect: ' . mysql_error());
  }
  
mysql_select_db('my_panizzisapienza');

$filename = 'graph1dat.xml';
$somecontent = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><pie>";
?>